| College to Oakley (California) | 2,137.13 mi (3,439.38 km) |
| College to Oakton (Virginia) | 3,265.65 mi (5,255.56 km) |
| College to Oakville (Missouri) | 2,910.80 mi (4,684.48 km) |
| College to Oatfield (Oregon) | 1,649.34 mi (2,654.35 km) |
| College to Ocala (Florida) | 3,699.86 mi (5,954.36 km) |
| College to Ocean Acres (New Jersey) | 3,304.66 mi (5,318.34 km) |
| College to Ocean City (New Jersey) | 3,322.72 mi (5,347.40 km) |
| College to Ocean Pines (Maryland) | 3,357.94 mi (5,404.09 km) |
| College to Ocean Pointe (Hawaii) | 3,045.16 mi (4,900.71 km) |
| College to Ocean Springs (Mississippi) | 3,434.45 mi (5,527.21 km) |
| College to Oceanside (California) | 2,533.45 mi (4,077.20 km) |
| College to Oceanside (New York) | 3,272.20 mi (5,266.10 km) |
| College to Ocoee (Florida) | 3,754.08 mi (6,041.60 km) |
| College to Oconomowoc (Wisconsin) | 2,696.93 mi (4,340.29 km) |
| College to Odenton (Maryland) | 3,273.19 mi (5,267.69 km) |
